Vote for your favorite mineral in #MinCup26! - Cuprite vs. Orpiment
It's a fiery match of vibrant red Cuprite and just as saturated orange Orpiment battle for your votes!
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Pyrite from
Rockfield Mine (Valentine Lode; Unpatented Claims: Rodkfield; Pendergast Tunnel; Matchless Nos. 1 and 2), Manhattan Mining District, Larimer County, Colorado, USA


Locality type:Mine
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Rockfield Mine (Valentine Lode; Unpatented Claims: Rodkfield; Pendergast Tunnel; Matchless Nos. 1 and 2), Manhattan Mining District, Larimer County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:378307
Long-form Identifier:1:3:378307:8
GUID (UUID V4):0
Nearest other occurrences of Pyrite
0.4km (0.3 miles) ⓘBerghof Lode occurrence (Unpatented claim Berghof), Manhattan Mining District, Larimer County, Colorado, USA
1.1km (0.7 miles) ⓘCash Mine (Unpatented Claims: Cash Nos. 1-5; Martin Nos. 1-2), Manhattan Mining District, Larimer County, Colorado, USA
1.1km (0.7 miles) ⓘFree Gold Mine (Silver Dollar; Big Horn No. 1; Copper Butte; Gold Spark; Lancaster; MS 17457), Manhattan Mining District, Larimer County, Colorado, USA
1.3km (0.8 miles) ⓘMonte Cristo Claim (Monte Cristo; Patented Claims MS 12768; Emily), Manhattan Mining District, Larimer County, Colorado, USA
2.3km (1.4 miles) ⓘGold Coin Mine (Companion Lode; Camp Bird; Juniper; Dolly Gere; Unpatented Claims: Gold Coin; Am Erican Eagle; Aspen; Gaskosaga), Manhattan Mining District, Larimer County, Colorado, USA
2.6km (1.6 miles) ⓘProdigal Mine (Opal Extension; Unpatented Claims: Prodigal), Manhattan Mining District, Larimer County, Colorado, USA
2.6km (1.6 miles) ⓘColorado Mine (Minnie O.; Good Luck), Manhattan Mining District, Larimer County, Colorado, USA
3.0km (1.9 miles) ⓘMayesville Mining District, Larimer County, Colorado, USA
3.2km (2.0 miles) ⓘBear Cat Prospect, Manhattan Mining District, Larimer County, Colorado, USA
3.8km (2.4 miles) ⓘSodom Mine (Shiny Lo De; Spring Load; Unpatented Claims: Dixie Nos. 1; 2; 4; 6; Basic Load; Monzonite; Dixie Group; Standard), Manhattan Mining District, Larimer County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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